Open Orchestration 101 - · PDF fileMarc Cohn, The Linux Foundation Executive Director, OPEN-O...
Transcript of Open Orchestration 101 - · PDF fileMarc Cohn, The Linux Foundation Executive Director, OPEN-O...
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Marc Cohn, The Linux Foundation
Executive Director, OPEN-O
Chris Donley, Huawei
Technical Steering Committee Chair, OPEN-O
Open Orchestration 101ONS2017 Tutorial
April 3, 2017
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Agenda
Why Open Orchestration?
Introduction to Open
Orchestration
Open Orchestration at ONS
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SDN/NFV = Unprecedented Transformation
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Business Technology Operations Organization
Agility
Differentiation
Flexibility and Choice
Revenues
Design Time
Operational Expenses
Development Costs
Transformation
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Open Source: Moving up the stackLinux Foundation Networking & Orchestration
2013
2014
2015
2016
2017
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Control
Infrastructure
ReferenceArchitecture
Service
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Why this matters – 2nd Industrial Revolution
Parallels with mechanization in
early 20th century
Power initially produced locally and
transferred mechanically
Limitations
Inflexible factory layout
Design time complications for
heterogenous machines
Inefficiencies
CapEx, OpEx
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Steam-powered factory
Line shaft
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Enter Electrification
Electrification allowed factories to outsource power to utilities
• More efficient engines
• Less transmission loss
• New factory layouts
• Lighting
Utilities supplied the motors and consulting to retrofit old factories
Maximum gains when factories switched to “electric native” machines
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Back to the future
SDN/NFV will follow a similar
trajectory to the cloud.
VNFs are our ‘electric motors’
Network transformation allows
operators to focus on their value-
add of serving the customer.
Creates new business possibilities
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Bespoke IT/CT
SDN/NFV/Cloud
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One final point…
Electrified factories SDN/NFV
Cleanliness Agility
Fire safety Flexibility
Lighting CapEx, OpEx savings
Space Automation
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Initial benefits based on existing business processes
Emergent benefits when new business processes are adoptedTransformed manufacturing Transformed service delivery
Transformed operations Transformed operations
Transformed the business Transformed the business
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Open Orchestration Value Proposition
It’s about the services
• Model-Driven Automation
• End-to-Services
Support for brownfields
• Connectivity services
• PNFs, VIMs, etc.
Tailored to the operator
• Modular framework
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Orchestration: More than MANO. . .
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NFV Infrastructure(NFVI)
Virtualized Network Functions(VNFs)
OSS/BSSNFV MANO
NFV Orchestrator
VNF Manager (VNFM)
Virtualization Infra-structure Mgr. (VIM)
SDN Infrastructure
Design- TimeEnvironment
GUI
Modeling
Catalogues
Portals
LegacyNetworks
Service Mgmt.
Policy
Analytics
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MEF Lifecycle Services Orchestration
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FRAMEWORK
FRAMEWORK
Network Operator 2Network Operator 1
UserService
Endpoint
UserService
Endpoint
OperatorService
Endpoint
End-to-End Network-as-a-Service
Self-serviceWeb Portal
LSO Interlude
Cloud ServiceProvider
LSO Presto
SDN Switc
h
LSO SonataLSO Cantata
LSO Allegro LSO Legato
Packet PNFs
UNI
Business Applications
UNI ENNI
SOF SOF
• Fulfillment• Performance• Control• Assurance
• Usage• Analytics• Security• Policy
CAPABILITIES
LSO Legato
LSO Presto
Packet PNFs
Traditional EMS
SDN Controller
NFV MANO
Packet SDN Controller
EMS: Element Management System PNF: Physical Network Function SOF: Service Orchestration Function
Head Office
Business Applications
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Key functionality
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Design
Orchestration
ControlPolicy
Analytics
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Design Time Catalog
Underlay NS
Overlay NS
Overlay NS(Enterprise)
Overlay NS(DC)
Internet Access Service 500M, with Firewall and NAT
Underlay Connectivity (complex, multiple CoS, hierarchical)
Internet Access Service 500M with Firewall and Policy Control
DC Service Chain with vCPE and vNAT
User Story: Virtual CPE•Operator designs a vCPE-based Internet service with Firewall, Policy Control, NAT
•Expressed in a data model (TOSCA, YANG, HEAT)•Entered into the catalog
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Operator
User Story - Overview
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1 1. Operator designs
the service.
Customer
2
Purchase Service
2. Customer purchases
the service through the
Internet.
Run time
environment
Network
environment
3. Operator deploys
the service.
33.1 deploy NS
3.2 configure network
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Customer
4. Customer uses
the service.
Design time
environment
Network (overlay/underlay)
VNFs
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Global-Service-O (GSO)
NFV-O (DC)NFV-O (Enterprise)
Overlay NS
Overlay NS Topology/Graph
DC Transport
SAP
vCPE
vNAT
SAP
SDN-O
Underlay NS
Underlay NS Topology/Graph
TransportController 1: Connectivity 1
EMS1: pCE
Controller 2: Connectivity n
SAP
SAP
EMS2: TTGW
CPSAPD
CP
CPCP
CP CP
CP
CP (s)
CP (s)
Overlay NS (DC)
Underlay NS DC Topology/Graph
Design TimeCatalogue
User Story (Inside the Orchestrator)
Overlay NS (Enterprise)
Enterprise Transport
Firewall CP
Policy Control CP
Underlay NS DC Topology/Graph
SAP
CP
Enterprise VIMEnterprise SDN
Controller
SAPD
EMSs SDN ControllersDC VIM DC SDN Controller
SAP
Note: service chaining could also be here
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Don’t Under Estimate the Human Side
1. “Share everything”
2. “Play fair.”
3. “CLEAN UP YOUR OWN MESS.”
4. “Say you're SORRY when you HURT somebody.”
5. “Live a balanced life - learn some and drink some and draw some and paint some and sing and dance and play and work everyday some.
6. When you go out into the world, . . . stick together.
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As applied to ONAP . . .
The sandbox that’s best is the
one with the most kids in it . . .
. . . especially when everyone
brings their toys
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The Announcement
February 27, 2017
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ONAP Presence at ONS2017
Day/Type Topic/Presenter/Title Notes
April 3, Monday 9-12 Education Orchestration 101, ONAP overview (ECOMP+OPEN-O), MEF-LSO-ONAP architecture (LF, OPEN-O, AT&T, MEF)
Most Comprehensive Tutorial on Network Automation
April 3, Monday, Hackathon –all day Integrating VNFs on ONAP Community can integrate VNFs on ONAP Framework using VNF guidelines
April 3, Monday, CFP Session 3.30 PM Modelling Interplay – China Mobile Focus on the TOSCA, Yang Models
April 4-5 EXHIBIT HALL LF Booth – ONAP Branding and floor presentation Quick Overview & Q&A discussions
April 4-5 S3 Solution Show case Virtual Functions on ONAP (AT&T), vCPE over SDN & NFV (OPEN-O)
Demos in ONAP POD at Solution Showcase
April 6, Thursday – Closing Keynote 9.30 AM Harmonization – LF, Chris Rice and Madam Yang – Official PR on launching ONAP to community
Presentation & discussion on mainstage
April 6, Thursday – Mini Summit 10.30-5.00 Deep dive around Requirements, Architecture, Roadmaps across ONAP
Being worked
April 6 Thursday - PM GB F2F meeting & joint TSC/GB/Marketing Reception
Welcome Reception and face to face introduction of GB, TSC & Marketing
Being worked
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Thank Youwww.linuxfoundation.org
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